下列运算符中,在C++语言中不能重载的是
A.*
B.>=
C.::
D./
参考答案:C
解析: 不能被重载的运算符还包括:“.”,“.*”,“->*”和“:”。
— Why didn't you go to the movie yesterday?
— Because I ______ it before. [ ]
A. saw
B. have seen
C. have been seen
D. had seen
可扩张肾血管并兼有排钠利尿的药是:()
A.多巴胺
B.异丙肾上腺素
C.沙丁胺醇
D.吗啡
E.麻黄碱